Litaba tsa indasteri
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Keletso e tloaelehileng ea lisebelisoa tsa alloy ea magnesium
(1) Matla le boima ba li-polycrystals tse hloekileng tsa magnesium ha li phahame.Ka hona, magnesium e hloekileng e ke ke ea sebelisoa ka kotloloho e le thepa ea sebopeho.Magnesium e hloekileng hangata e sebelisoa ho lokisa li-alloys tsa magnesium le lisebelisoa tse ling.(2) Magnesium alloy ke thepa ea boenjiniere e tala e nang le d ...Bala Haholoanyane -
Mabapi le Ts'ebetso ea Thiourea & Tlhahlobo ea Indasteri ea Maraka
Thiourea, e nang le foromo ea molek'hule ea (NH2) 2CS, ke kristale e tšoeu ea orthorhombic kapa acicular e khanyang.Mekhoa ea indasteri ea ho lokisa thiourea e kenyelletsa mokhoa oa amine thiocyanate, mokhoa oa lime nitrogen, mokhoa oa urea, joalo-joalo Ka mokhoa oa lime nitrogen, lime nitrogen, khase ea hydrogen sulfide le metsi li...Bala Haholoanyane -
Gallium: Theko ea theko e tla nyoloha ka 2021
Litheko tsa Gallium li ile tsa phahama ho elella bofelong ba 2020, ho koala selemo ho US $ 264 / kg Ga (99.99%, mesebetsi ea khale), ho latela Asia Metal.Eo e batla e le habeli theko ea bohareng ba selemo.Ho tloha ka la 15 Pherekhong 2021, theko e ne e nyolohetse ho US$282/kg.Ho se leka-lekane ha phepelo ea nakoana / tlhokeho ho bakile ho phahama le maikutlo a 'maraka ...Bala Haholoanyane -
Tlhahlobo ea 'maraka ea beke e le' ngoe bakeng sa silicon calcium ea china
Hajoale, theko ea naha ea China e tloaelehileng ea silicon calcium 3058 grade mainstream import price in FOB 1480-1530 US dollar/tons, up 30 US dollars/ton.Ka Phupu, libono tsa 8/11 tse qoeletseng tsa arc 'marakeng ho hlahisa silicon calcium, tse 3 li ntse li lokisoa.Phokotso e tsamaellanang ea tlhahiso, e...Bala Haholoanyane
